*, :after, :before {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    outline: 0
}

body, html {
    height: 100%
}

body {
    background-color: #f5f5f5;
    font-size: 12px;
    -webkit-font-smoothing: antialiased;
    font-family: arial, sans-serif
}

blockquote, body, button, dd, dl, dt, fieldset, form, h1, h2, h3, h4, h5, h6, hr, iframe, img, input, legend, li, ol, p, pre, td, textarea, th, ul {
    margin: 0;
    padding: 0
}

article, aside, audio, details, figcaption, figure, footer, header, mark, menu, nav, section, summary, time, video {
    display: block;
    margin: 0;
    padding: 0
}

h1, h2, h3, h4, h5, h6 {
    font-size: 100%
}

fieldset, img {
    border: 0
}

address, caption, cite, dfn, em, i, th, var {
    font-style: normal;
    font-weight: 400
}

ol, ul {
    list-style: none
}

a {
    text-decoration: none;
    color: inherit
}

a:hover {
    text-decoration: none
}

a, button, input, label, select {
    -webkit-tap-highlight-color: transparent
}

button, input, select {
    font: 100% tahoma, \5b8b\4f53, arial;
    vertical-align: baseline;
    border-radius: 0;
    background-color: transparent
}

select {
    -webkit-appearance: none;
    -moz-appearance: none
}

button::-moz-focus-inner, input[type=button]::-moz-focus-inner, input[type=file] > input[type=button]::-moz-focus-inner, input[type=reset]::-moz-focus-inner, input[type=submit]::-moz-focus-inner {
    border: none
}

input[type=checkbox], input[type=radio] {
    vertical-align: middle
}

input[type=number]::-webkit-inner-spin-button, input[type=number]::-webkit-outer-spin-button {
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    margin: 0
}

input:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 1000px #fff inset
}

textarea {
    outline: 0;
    border-radius: 0;
    -webkit-appearance: none;
    -moz-appearance: none;
    overflow: auto;
    resize: none;
    font: 100% tahoma, \5b8b\4f53, arial
}

body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, th, td, select {
    margin: 0;
    padding: 0;
}

body, button, input, select, textarea {
    font-size: .3rem;
}

h1, h2, h3, h4, h5, h6 {
    font-size: 100%;
}

address, cite, dfn, em, var {
    font-style: normal;
}

code, kbd, pre, samp {
    font-family: couriernew, courier, monospace;
}

small {
    font-size: 12px;
}

ul, ol {
    list-style: none;
}

sup {
    vertical-align: text-top;
}

sub {
    vertical-align: text-bottom;
}

legend {
    color: #000;
}

fieldset, img {
    border: 0;
}

button, input, select, textarea {
    font-size: 100%;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
    width: 100%;
}

/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, menu, nav, section {
    display: block;
}

input, input[type="search"], button, select, option, textarea, a {
    outline: none;
    border: 0;
    -webkit-appearance: none;
    border-radius: 0;
    background: none;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

/* custom */
a {
    text-decoration: none;
    -webkit-backface-visibility: hidden;
    color: #333;
}

body, input, textarea {
    -webkit-text-size-adjust: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    font-family: 'PingFang SC', 'STHeitiSC-Light', 'Helvetica-Light', arial, sans-serif, 'Droid Sans Fallback';
    color: #333;
}

div, section, header, footer {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

input {
    line-height: normal;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}